Question

√8 - 6 √½ Simplify it

Answer 1

Answer:

√8 - 6 √½ Simplify itStep-by-step explanation:

Answer 2

Step-by-step explanation:

$\sqrt{8} - 6 \sqrt{ \frac{1}{2} } \\ = \sqrt{2 \times 2 \times 2} \: - 2 \times 3 \sqrt{ \frac{1}{2} } \\ = 2 \sqrt{2} - 3 \sqrt{4 \times \frac{1}{2} } \\ = 2 \sqrt{2} - 3 \sqrt{2} \\ = \sqrt{2} (2 - 3) \\ = \sqrt{2} ( - 1) \\ = - \sqrt{2} \: ans.$